Trigonoptera sulcata is a species of beetle in the family Cerambycidae. It was described by Per Olof Christopher Aurivillius in 1924.BioLib.cz - Trigonoptera sulcata. Retrieved on 8 September 2014.
Subspecies Trigonoptera sulcata sulcata Aurivillius, 1924 Trigonoptera sulcata reversa Gilmour, 1950
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